Seiko Cal. 6650 - 989

Seiko 6650-989

The 6650-989 is a sought-after Solar piece from Seiko's golden era. Powered by the 6650 caliber with 31j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-6fe2aaebf6b6]

Also known as: Bullhead

Specifications

Movement
Solar
Case Material
Titanium
Case Width
40mm
Case Thickness
15.7mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1996

Related Models

seikata-wm-6fe2aaebf6b6